Patent JPS5282423A successfully refreshed from Google Patents.
JPS5282423A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Photographic coupler
Assignee: Fujifilm Holdings Corp
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Filing: 1975-12-29
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Granted: —
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Expires: 1995-12-29
Abstract
Abstract PURPOSE:To prepare a development inhibitor releasing coupller enabled to sufficiently control image contrast, form an image of fine graininess and high resolution, and improve color reproduction, by forming the coupler consisting of acetyl amide substd. by a nitrogen-containing unsated. heterocyclic residue.
Inventors
- 👤 Masaki Okazaki
- 👤 Shunkai Katsuyama
- 👤 Mitsugi Tanaka
- 👤 Morio Yagihara
- 👤 Toshiaki Aono
- 👤 Takeshi Hirose
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 15:00
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/305; G03C7/30541; G03C7/30558
Claims Analysis
Total Claims: 0
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